James Liu

I was holding off from merging this, even with multiple ECS SME approvals, as there was a regression with `check_visibility` in `many_foxes` due to it generating too many small tasks,...

#6843 should add support to get an iterator of `EntityRef` over all entities given a `World`, however getting an `Iterator` of `EntityMut` is going to be highly unsound without `LendingIterator`...

> This is just because we currently store a `&mut World` in `EntityMut`, right? In theory nothing prevents us from having two `EntityMut`s that refer to different entities that are...

This was changed to a non-panicking warning in #6757.

> Since Bevy doesn't currently have an editor, or any official debug UI for that matter, how would a user manipulate the animation state tree? In Unity and Godot, there...

I know this is already merged, but I wanted to close out a few last loose ends. > is [bevyengine/bevy#7130](https://github.com/bevyengine/bevy/pull/7130) usable for this graph? I haven't fully reviewed that PR...

``` error: Undefined Behavior: not granting access to tag because that would remove [Unique for ] which is protected because it is an argument of call 11782684 --> /home/runner/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:490:1 |...

Could you provide a more complete stack trace? The location of your panic seems to suggest that the panic is coming from your code (i.e. your own unwrap) instead of...

Line 13 in your code uses an `unwrap` which is the source of your panic. You probably want to handle the error case instead of unwrapping.

bors try